利用所学物理知识完成本题的下列填空

下列实验能达到预期目的的是                               （　　）

根据材料内容及所给首字母提示填空，使材料意思完整、通顺。

    Susan was a woman who didn't like animals at all．She never w____ to keep any pets at home．To her, all pets were very dirty and boring．Susan could never understand w____ people would like to have pets in the house．"It is so stupid(愚蠢的)!"she always said．

    Last month Susan's daughter, Penny,came home from school w____  a mouse in a box,Susan was very angry．But Penny said that it was her h____．Her teacher asked each student to take care of an animal and l____ to get along with it．Susan had to say y____.

    It was fun for Penny at the very beginning, but then she got quite lazy(懒的) and f____to do her homework．It became Susan's homework．She g____it food and water every day and found that the mouse was in fact not dirty．She e____ talked to it! It was not boring or stupid!Now Susan is having a good time with"her" mouse．She named it Nini．And she is going to buy a____one to make a pair．